Fire retardant, Anti-static, ARC Flash cargo style trousers made from a 300gsm 60/40 Modacrylic/cotton blend. These trousers are inherently flame retardant, meaning the flame retardant qualities will not diminish during the life of the garment. They feature triple stitch construction for durability, a part elastic waistband with double button closure, and seven belt loops. For convenience and storage, there are two hip pockets, a rear patch pocket with a hook and loop closure flap, and large bellows pockets on each leg with similar closures. A dedicated mobile phone pocket with a hook and loop closure flap is also present on the right leg. All pocket flaps are equipped with retro-reflective tape for increased visibility and have internal knee pad pouches. Large qualifying icons are located on the left leg pocket. Leg lengths available: Small (S) - 29", Regular - 31", Tall (T) - 33". Conforms to the following standards: EN ISO 13688:2013 - General requirements for protective clothing EN 1149-3:2004 - Anti Static - Test methods for measurements of charge decay EN 1149-5:2008 - Anti Static - Material performance and design requirements EN ISO 11611:2015 (Class 1 A1 A2) - Protective clothing for use in welding and similar work EN ISO 11612:2015 (A1 A2 B1 C1) - Protection against heat and flame ARC FLASH IEC 61482-2:2009 - Performance requirements and design requirements for protective clothing against the dangers of an electric arc EN 61482-1-2:2007 (Class 1 = 4kA) - Box Arc testing EN 61482-1-1:2009 (ATPV = 10.8 Cal/cm2) - Open Arc testing Each garment style is independently tested to both box and open ARC standards. Click ARC production is covered by article 11B certification. Does NOT conform to EN ISO 20471.